CRAFTSMAN V20 4-1/ vs CRAFTSMAN V20 RP Cordless Circular Saw, 7-1/
Updated July 2026 — CRAFTSMAN V20 RP Cordless Circular Saw, 7-1/ leads on blade size and power.
The CRAFTSMAN V20 RP offers superior power and features compared to the 4-1/2 inch model, making it the better choice for demanding tasks.
Why CRAFTSMAN V20 4-1/ is better
Lightweight
Ideal for tight spaces
Price
Same price as RP model
Simplicity
Easier for basic tasks
Why CRAFTSMAN V20 RP Cordless Circular Saw, 7-1/ is better
Power
75% more power than A
Cutting Capacity
Larger 7-1/4 inch blade
Durability
Upper metal guard for resilience
Overall score
Specifications
| Spec | CRAFTSMAN V20 4-1/ | CRAFTSMAN V20 RP Cordless Circular Saw, 7-1/ |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Max RPM | 4500 | N/A |
| Bevel Capacity | 45° | 56° |
| LED Light | No | Yes |
| Price | $99.00 | $99.00 |
Dimension comparison
Overview of the CRAFTSMAN V20 4-1/2 Inch Cordless Circular Saw
The CRAFTSMAN V20 4-1/2 Inch Cordless Circular Saw is tailored for those who need a lightweight and compact tool. It comes with a brushless motor capable of reaching up to 4,500 no-load RPM, making it efficient for cutting through various materials. This model emphasizes ease of use with an auxiliary handle and a dust control feature, allowing for cleaner work environments. Its capability to cut 2x material at 90 degrees and 1x at 45 degrees further enhances its utility. Priced at $99.00, it sits in a competitive market but has a sales rank of 64,257.
Overview of the CRAFTSMAN V20 RP Cordless Circular Saw
In contrast, the CRAFTSMAN V20 RP Cordless Circular Saw features a larger 7-1/4 inch blade, providing a more substantial cutting capacity. This model boasts a brushless motor that offers up to 75% more power compared to its smaller counterpart. Additionally, it includes an LED light to illuminate the cutting line and a bevel capacity of up to 56 degrees with positive stops. Also priced at $99.00, it has a better sales rank of 32,672, indicating a stronger market presence.
Performance Comparison
When it comes to performance, the CRAFTSMAN V20 RP outshines the 4-1/2 inch model with its superior cutting capacity and more potent motor. While both saws feature brushless motors, the RP model claims to deliver significantly more power, which could lead to faster and cleaner cuts in tougher materials. The 4-1/2 inch saw operates at a maximum of 4,500 RPM, but the RP model's capability for increased power positions it as a better choice for demanding tasks. Users tackling tougher projects may find the added power of the RP worth the investment, despite the same retail price.
Design and Usability
In terms of design and usability, both saws boast features aimed at enhancing user experience. The CRAFTSMAN V20 4-1/2 Inch model is specifically lightweight, making it ideal for tight spaces and extended-reach applications. It includes an auxiliary handle for ease of operation. On the other hand, the CRAFTSMAN V20 RP offers an LED light for improved visibility, which is a significant advantage when working in dimly lit areas. Both tools provide a level of convenience with their respective features, but the RP model's superior visibility and durability may appeal more to users who frequently work in challenging environments.
Durability and Construction
Durability is a crucial factor when selecting a circular saw. The CRAFTSMAN V20 RP incorporates a stamped-aluminum shoe and an upper metal guard designed for enhanced resilience. This construction may offer better longevity, especially under rigorous use. Conversely, while the 4-1/2 inch saw does not specify the same level of durability, it still offers a solid design for less demanding tasks. Users who prioritize durability and extensive use may find the RP model's construction to be a key deciding factor.
Cutting Capacity
The cutting capacity of a circular saw can significantly affect its versatility. The CRAFTSMAN V20 4-1/2 Inch model can cut through 2x material at 90 degrees and 1x at 45 degrees, making it suitable for basic tasks. In contrast, the CRAFTSMAN V20 RP's 7-1/4 inch blade allows for a depth of cut of 2-9/16 inches, which is a substantial advantage for larger projects. This increased cutting capacity could make the RP model more appealing for professionals or serious DIYers who require more from their tools.
Price Comparison
Both the CRAFTSMAN V20 4-1/2 Inch and the CRAFTSMAN V20 RP are priced equally at $99.00, making them accessible options in the circular saw market. However, the price does not reflect the differences in performance and features. The RP model, with its advanced capabilities, provides more value for the same price point. Additionally, while the average price over the last 90 days for the 4-1/2 inch saw is $131.68, the RP model averages around $114.94, suggesting that the RP might offer better long-term value even at the same initial price.
Which should you buy?
Choosing between the CRAFTSMAN V20 4-1/2 Inch Cordless Circular Saw and the CRAFTSMAN V20 RP Cordless Circular Saw ultimately depends on your specific needs. If you require a lightweight saw for basic tasks in tight spaces, the 4-1/2 inch model is a suitable choice. However, for those who need more cutting power, versatility, and enhanced features like LED lighting and greater durability, the CRAFTSMAN V20 RP is the clear winner. Given that both are priced the same, the additional benefits of the RP model make it the better investment for most users.

